000 00366nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aCurtis, J.O., Hansen, E.L.
245 _aLumber rigid frames for farm buildings
260 _aUrbana
260 _c1959
300 _a0.5
440 _aIllinois Agricultural Experiment
901 _pS1448
942 _cB
_2udc
999 _c126919
_d126919